Early INERT 6.5×55 Swedish Mauser Cartridge – 1-RP 1924 Headstamp Springfield This authentic WW1 British 3-Pdr

This authentic WW1 British 3-Pdr Shell Brass Primer Protection Clip is a rare and well-preserved military artifact

this cartridge represents the premium sporting and export ammunition produced during the early 20th century for Mannlicher–Schönauer sporting rifles and continental hunting use

and a functional securing strap

With its clear pre-war date

303 headstamp reference set

Early INERT 6.5×55 Swedish Mauser Cartridge – 1-RP 1924 Headstamp Springfield This authentic WW1 British 3-PdrThis early inert 6. 555 Swedish Mauser cartridge features the headstamp 1 RP 1924, identifying it as a Swedish military round produced in 1924. The 1 RP marking indicates the specific arsenal or production line within Swedens military ammunition system, while the date confirms it as an interwar period example. Cartridges from this era are highly sought after by collectors for their historical significance and quality manufacturing. The 6. 555 Mauser